The analysis of the thermal and dielectric properties of high voltage insulating materials with the addition of aluminium oxide
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F18%3A43951436" target="_blank" >RIV/49777513:23220/18:43951436 - isvavai.cz</a>
Result on the web
<a href="http://www.imim.pl/files/archiwum/Vol2_2018/15.pdf" target="_blank" >http://www.imim.pl/files/archiwum/Vol2_2018/15.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/122388" target="_blank" >10.24425/122388</a>
Alternative languages
Result language
angličtina
Original language name
The analysis of the thermal and dielectric properties of high voltage insulating materials with the addition of aluminium oxide
Original language description
This article describes the influence of thermal and dielectric properties of materials to properties of electrical insulating systems in high voltage electrical equipment. The aim of this experiment is to improve the thermal and dielectric properties of electrical insulating (composite) materials using micro fillers of aluminium oxide Al2O3. Supplement of fillers of aluminium oxide with better thermal conductivity to the electrical insulating systems can be modified to increase their thermal conductivity. Improving the thermal conductivity of electric insulation by addition of micro- or nanofillers and in the same time not adversely affecting the dielectric properties is the objective of the study. Paper is presenting the results measured on prepared samples. Improved thermal conductivity is compared with other dielectric properties as: dissipation factor temperature dependences, resistivity and dielectric spectroscopy. To determine the dielectric insulating properties the following characteristics were measured: tanδ versus temperature from 110°C to 150°C, absorption and resorption currents, volume resistivity. Furthermore, this article describes analysis of moisture and conductivity the material by dielectric spectroscopy.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/LO1607" target="_blank" >LO1607: RICE - New technologies and concepts for smart industrial system</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Archives of Metallurgy and Materials
ISSN
1733-3490
e-ISSN
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Volume of the periodical
63
Issue of the periodical within the volume
2
Country of publishing house
PL - POLAND
Number of pages
6
Pages from-to
641-646
UT code for WoS article
000439031800015
EID of the result in the Scopus database
2-s2.0-85050139527